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Olin 7025

Global 企业标准 Olin7025 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Olin7025 / Olin 7025
Category Grade Standard Region/Area Standard Content
Metals Olin 7025 -- Global

Chemical composition(mass fraction)(wt.%) of the Olin 7025

Element Min Max Similar
Ni - - 30.0000
Fe - - 0.4000
Cu - - 69.4000

Mechanical Properties of steel grade Olin 7025

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
536 (≥) 471 (≥) 42 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade Olin 7025

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
14 - -     0.42 -  
778 319 - 42.3 124   -  
155 - 12 44.2   341 133

Heat Treatment of steel grade Olin 7025

Heat treated : 1832°C - 1924°C

Technological Curves of steel grade Olin 7025

Cross Reference Table (Equivalent Grade) of Olin 7025

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